© 2020 Carrier
1
1.
INTRODUCTION
This Instruction Manual contains a description of the type
SureFire II
TM
SP-48-NG/PG-ND
gas pilot
construction, operation principle and the instructions for installation, start-up and service, including the industrial
health & safety recommendations.
The
SP-48-NG/PG-ND
(
48
mm outer diameter,
NG
- Natural Gas or
PG
- Propane Gas or LPG,
ND
- Natural
Draught) gas pilot is a reliable and effective source of ignition for oil and gas burners.
Pilot Part Number for Natural Gas is “
SP-48-NG-ND-xxx
”, for Propane Gas or LPG gas is “
SP-48-PG-ND-xxx
”
where “-xxx” is the insertion length “L” from 0.5 to 2.0 metres. (see Appendix 1 – the pilot capacity vs. gas
pressure graphs for Natural gas and Propane). For other Fuel gas types or capacity ranges – see p. 11 Ordering
Information for Special Pilots Part Numbering approach.
The pilot is constructed of high quality materials, and each unit is checked and tested before dispatch.
Acquaintance with the following instructions and strict attention to the indications reduce the possibility of
equipment failure to a minimum and ensure safety during normal operation.
FIGURE 1.
Gas pilot type SP-48-NG/PG-ND
SF-500
December 21, 2020
SureFire II
TM
Natural Draught
Gas
Pilot type SP-
48-
NG/PG-
ND
Instruction
Manual
